package cn.tedu.springmvc.controller;

import cn.tedu.springmvc.pojo.dto.BmiDTO;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BmiController {
    @RequestMapping("/bmi")
    @ResponseBody
    public String bmiUser(BmiDTO bmiDTO){
        double bmi = bmiDTO.getWeight()/(bmiDTO.getHeight()*bmiDTO.getHeight());
        if (bmi < 18.5){
            return "偏瘦";
        } else if (bmi < 24) {
            return "正常";
        } else if (bmi < 27) {
            return "偏胖";
        } else if (bmi >= 27) {
            return "该减肥了";
        }
        return bmi+"";
    }
}
